We finally have the successor. After a troubled launch in late 2015 of the original Surface Book, Microsoft seemed to drag their feet when it came to updating what was one of the most interesting notebooks released in the last couple of years. The original Surface Book launched with some serious power management concerns, which were eventually sorted out, but then the company just left the model relatively untouched, except for a mid-generation update with a stronger GPU.

The wait is over though. Microsoft has released the Surface Book 2 as a worthy successor to the original, with many improvements. With the launch of the Surface Laptop earlier this year, which targets the $1000 price point, Microsoft was free to ratchet the Surface Book 2 up in performance, and price, and they’ve doubled the number of models, with both a 13.5-inch version, being the upgrade from the original, and a new 15-inch model which clearly targets the performance-starved users. For this review, Microsoft sent us the larger 15-inch model.

Both the 13.5 and 15-inch models are shipping with the latest Intel Core i7-8650U CPUs, offering four cores and eight threads, and a 4.2 GHz Turbo. RAM stays the same with either 8 or 16 GB of LPDDR3, and that’s because Intel CPUs don’t yet support LPDDR4, which is a shame. Storage is 256 GB to 1 TB of NVMe SSD. So far, we have a pretty typical notebook for late 2017. The difference with the Surface Book 2 is the GPU, which is optional on the smaller model but standard on the 15-inch version we have today. Microsoft packed as much GPU as possible into the Surface Book 2 models, with the 13.5-inch offered with an impressive GTX 1050, and the 15-inch model shipping with a GTX 1060. To put that into perspective, the 15.6-inch Dell XPS 15 offers the GTX 1050, so the smaller Surface Book 2 has as much GPU power as the Dell, which is fantastic. The larger Surface Book 2 gets the much more powerful GTX 1060, featuring twice the CUDA cores as its smaller brother, and four times the ROPs. The model numbers are similar, but the  GTX 1060 is going to offer a lot more compute.

Microsoft Surface Book 2
  13.5 No GPU 13.5 GPU 15 (Model Reviewed)
CPU Intel Core i5-7300U
Dual-Core w/Hyperthreading
2.6-3.5 GHz 3MB Cache 15W TDP
Intel Core i7-8650U
Quad-Core w/Hyperthreading
1.9-4.2 GHz 8MB Cache 15W TDP
GPU Intel HD 620 Intel HD 620 + NVIDIA GTX 1050 2GB Intel HD 620 + NVIDIA GTX 1060 6GB
Storage 256 GB NVMe 256GB, 512 GB, 1TB
Display 13.5" PixelSense
3000x2000 3:2 sRGB
Touch and Pen enabled
15" PixelSense
3240x2160 3:2 sRGB
Touch and Pen enabled
Networking 802.11ac 2x2:2 866Mbps max
Bluetooth 4.1
Audio Stereo Speakers (front facing)
Dolby Audio Premium
Battery 23 Wh (Tablet) plus 46 Wh (Base) 23 Wh (Tablet) plus 52 Wh (Base) 23 Wh (Tablet) plus 63 Wh (Base)
Xbox Wireless No Yes
Right Side Surface Connect
USB Type-C 3.1 Gen 1 with USB Power Delivery
Headset Jack
Left Side 2 x USB 3.0 Type-ASD Card Reader
Dimensions 312 x 232 x 13-23mm
12.3 x 9.14 x 0.51-0.90 inches
343 x 251 x 15-23 mm
13.5 x 9.87 x 0.57-0.90 inches
Weight 1.53 kg
3.38 lbs
1.64 kg
3.62 lbs
1.90 kg
4.2 lbs
Cameras 8.0 MP Rear-facing camera with autofocus
5.0 MP front-facing camera with 1080p video
Windows Hello IR camera
Pricing $1499 $1999-$2999 $2499-$3200

After shunning the port for the last couple of years, Microsoft has finally added USB-C to the Surface Book 2, replacing the mini-DisplayPort. Their reasoning for not including it before was that USB-C is a confusing port, where they all look the same, but offer different capabilities, and that’s a fair point, but it also makes it more confusing that they didn’t include Thunderbolt 3 on the Surface Book 2, meaning the USB-C port on the Surface Book 2 doesn’t offer the full capabilities of the port. The company seems to have an aversion to making everyone happy. The USB-C port does offer DisplayPort output, as well as power delivery, but the lack of Thunderbolt 3 deprives the owner of the ability to output dual UHD video feeds, despite the performance of this machine, and that’s a shame.

The larger Surface Book 2 15 offers an impressive 85 Wh of battery capacity, and that’s due to the unique design of the Book, where the detachable tablet offers 23 Wh of capacity, and the base offers another 62 Wh. The device is designed to have the tablet attached most of the time, but with the ability to remove it for certain tasks.

This isn’t an Ultrabook though. The smaller 13.5-inch model starts at 3.38 lbs (1.5 kg) and goes up if you add a GPU, and the larger 15-inch model weighs in at 4.2 lbs (1.9 kg). This is a device designed to offer portable performance, and here the weight isn’t as much of an issue. It still comes in slightly lighter than an XPS 15, despite a GPU with double the CUDA cores.

The most interesting aspect to the Surface Book 2 continues to be the design though, so let’s start there.

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  • PeachNCream - Thursday, December 21, 2017 - link

    It's a nice laptop, but the limited configuration options leave me a little miffed. I wouldn't have a use for the 1060 or 1050, but there's only one stripped down 13.3 inch model without the dGPU. It's limited to 8GB of RAM and 256GB of storage. That means that if I want 16GB and 1TB, I basically have to buy two and then switch the keyboard bases around between them if that would even work. Then I guess I could resell the unused parts, but it's a lot of pain to get the RAM and storage I'd want without the dGPU and I still wouldn't be able to get the 15 inch model. *sad panda*
  • damianrobertjones - Monday, June 22, 2020 - link

    ...Or just buy the one with the 1050?? No-one on earth would buy two, to do what you've suggested.
  • remosito - Thursday, December 21, 2017 - link

    In my book no thunderbolt 3 instantly disqualifies for usage of expressions like "the charm"!!!
  • aznchum - Thursday, December 21, 2017 - link

    My conspiracy theory about the lack of thunderbolt 3 on the Suface Book 2 is probably to add viability to the 15" model. With thunderbolt 3 eGPU docks fairly widespread now, why would anyone pay extra for the 15" model? Lower pixel density without much additional real estate, half a pound heavier, and more expensive to boot.
  • damianrobertjones - Friday, December 22, 2017 - link

    Isn't it something to do with the available pcie lanes, offered by the cpu, with the lanes mainly being used for the dock? Hence no TB3 with blah blah.
  • HStewart - Thursday, December 21, 2017 - link

    Lack of Thunderbolt 3 for such an experience is shameless, but Microsoft has always been slow to act. Dell on the other hand has kept up.
  • FatalError - Thursday, December 21, 2017 - link

    Brett is there a chance to add benchmark results from the Surface Book with Performance Base that is using a 965m dgpu? It would be interesting to see how much difference there is between the 1050 and 965m - certainly at the current discounts the performance base might be the more attractive version for many users.
  • Brett Howse - Thursday, December 21, 2017 - link

    Sorry we requested a sample of the Performance Base model but were not able to secure one. No laptop we ever tested had the GTX 965M.

    Here's a comparison with the GTX 970M though and the SB2 trounces it:
  • schizoide - Thursday, December 21, 2017 - link

    I don't accept compromises on such an expensive premium product. I'd need at least 500GB of storage so that's $2900 for a computer without thunderbolt3. In 2018.
  • erwos - Thursday, December 21, 2017 - link

    I am a huge Surface fanboy, but even I've got to say that Microsoft's refusal to jump on the USB-C/TB3 bandwagon is inexplicable at this point. The Surface Connector never took off, this isn't an Apple situation where licensing is making them enough money to make it a hard choice. The SB2 should have had four USB-C/TB3/DP/charging ports, like the MBP. Or, if they just have to retain the Surface Connector, three of them.

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